JEE Math Practice Question
The system of linear equations x + y + z = 2 2x + 3y + 2z = 5 2x + 3y + (a2 – 1) z = a + 1 then
- A.has infinitely many solutions for a = 4
- B.has a unique solution for |a| = $$\sqrt3$$
- C.is inconsistent when |a| = $$\sqrt3$$
- D.is inconsistent when a = 4
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